Patents
Patents for G01N 31 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods (18,554)
11/2001
11/21/2001CN1322947A Mecury compound testing strip based on enzyme inhibiting reaction
11/20/2001US6319722 Analysis of hydrogen sulfide in hydride gases
11/20/2001US6319717 Treating sample with different concentrations of oxygen in inert gas, varying heat temperatures correspondingly, thereby differing decomposition rates of substances, detecting different decomposition rates, analyzing substances
11/20/2001US6319680 Detection of monosaccharides in sugars
11/20/2001US6319469 Microsystem; platform, substrate with embedded reaction chambers and channels connected to microvalve and vented thereby, fluid flow controlled; micromanipulation device interface; microanalyses and microsynthesis
11/20/2001CA2023062C Bowie-dick test device
11/15/2001WO2001086289A1 Color changing steam sterilization indicator
11/15/2001WO2001086266A2 Pd/v2 05 device for colorimetric h2 detection
11/15/2001WO2001085328A1 Device and method for electrochemically generating one or more gases
11/15/2001US20010041964 Pharmacokinetic-based drug design tool and method
11/15/2001US20010041367 Measures change in optical density indicating composition of liquid sample without requiring accurate control of amount and position of liquid sample dripped on dry chemical analysis element; accuracy, for blood, urine
11/15/2001US20010041351 Transition metal oxide
11/15/2001US20010041344 On solid support
11/15/2001US20010041339 Bundling fibers; gluing to backing
11/15/2001CA2408605A1 Color changing steam sterilization indicator
11/15/2001CA2408240A1 Device and method for electrochemically generating one or more gases
11/15/2001CA2408136A1 Pd/v205 device for h2 detection
11/14/2001EP1154261A2 Imaging of ion distribution in tissue
11/14/2001EP1153294A1 Indicator device
11/14/2001EP1153290A1 Method for determining flame retardance of polymer compositions
11/14/2001EP1123930A9 sYCLIC PHENOL SULFIDE-METAL COMPLEXES, CATALYSTS COMPRISING THE SAME AND ANALYTICAL METHODS FOR HYDROGEN PEROXIDE
11/14/2001CN2459660Y Hidden type fail print detector for printing products
11/14/2001CA2316169A1 Methods for analyzing boron-containing alkaline pulping liquors
11/13/2001US6316267 Combining sample mixture containingpoly(amino acid) with a staining mixture that contains one or more metal complexes; incubating combined mixture; illuminating said dye-poly(amino acid) complex; observing detectable optical response
11/13/2001US6315888 Delivering a predetermined pulse current including at least one pulse to detecting electrode; detecting first polarization voltage after lapse of a predetermined time; detecting second voltage; obtaining polarization voltage difference
11/13/2001US6314956 Treating lung defects associated hypoxemia or smooth muscle constriction; administer ethyl nitrite to human and monitor
11/10/2001CA2344946A1 Polymer libraries on a substrate, method of forming polymer libraries on a substrate and characterization methods with same
11/08/2001WO2001044803A3 Rapid test for formaldehyde determination
11/08/2001WO2001029555A3 Monofluorinated polycyclic aromatic compounds and the use thereof as additive polycyclic aromatic compounds
11/08/2001DE10020531A1 Process for determining metallic impurities in a semiconductor wafer comprises subjecting the wafer to an oxidizing hydrogen fluoride-containing atmosphere, making it hydrophobic, applying an etching solution to the surface, and analyzing
11/08/2001CA2346588A1 Methods and systems for estimating binding affinity
11/07/2001EP1151294A1 System for automatically testing a fluid specimen
11/07/2001EP0823877B1 Process of preparing a laminated substrate
11/06/2001CA2091255C Microassay on a card
11/01/2001WO2001081913A1 Measurement of trivalent iron cation concentrations
11/01/2001WO2001081457A2 Solvent-activated color-forming compositions
11/01/2001US20010036670 Using oxidative gas
11/01/2001US20010035350 Microchip for aqueous distribution and method of aqueous distribution using the same
11/01/2001CA2407492A1 Solvent-activated color-forming compositions
11/01/2001CA2406793A1 Measurement of trivalent iron cation concentrations
10/2001
10/31/2001EP1149286A1 Mass spectrometric screening of catalysts
10/31/2001DE10019976A1 Parallel preparation and testing of individual heterogeneous catalysts in multiple reactor comprises carrying out renewed preparation/testing
10/31/2001DE10018784A1 Verfahren für die Analyse von gasförmigen Inhaltsstoffen sowie Testkit insbesondere zur Durchführung dieses Verfahrens A method for the analysis of gaseous contents as well as test kit particularly for performing this method
10/30/2001US6309893 Detecting particles in solution; dissolve particles, dissolve indicators, detect bound particles
10/30/2001US6309891 Capillary printing systems
10/30/2001US6309599 Appartus for determination alcohol content of breath
10/25/2001WO2001079836A1 Method and device for determining an abnormal skin dryness
10/25/2001WO2001079835A1 Apparatus and method for testing samples of a solid material
10/25/2001WO2001027608A3 Full history time-temperature indicator system
10/25/2001WO2000053812A9 Replica amplification of nucleic acid arrays
10/25/2001DE10018790A1 Method for detecting abnormal dryness of skin, useful for diagnosing diabetic foot syndrome, based on color change in plaster containing cobalt chloride
10/25/2001DE10014584A1 Preparing reagents for checking sterilization, using phosphoryl-cleaving test soils and biological penetration barriers that simulate cell membranes
10/24/2001EP1148338A2 Method for determining eta phase copper
10/24/2001EP1146915A1 A method of sterilizing an article and certifying the article as sterile
10/23/2001US6308170 Gene expression and evaluation system
10/23/2001US6308142 Method for determining flame retardance of polymer compositions
10/23/2001US6307674 Video display system for locating a projected image adjacent a surgical field
10/23/2001US6306659 Apparatus for analyzing several test compounds; for use as tools in evaluating biological systems
10/23/2001US6306620 Method for assessing the viability of plant tissue using a colorimetric reagent
10/23/2001US6306599 Producing addressable arrays by forming a solid activator compostion at a region of the substrate having a bound moiety, depositing biomonomer fluid on the region so that monomer links to moiety, repeating cycle to form biopolymer
10/23/2001US6306349 Catalyst characterization apparatus
10/23/2001CA2219374C A method of making a laminated substrate and an apparatus for marking the substrate with reagent
10/18/2001WO2001077672A2 Molecularly imprinted polymer based sensors for the detection of narcotics
10/18/2001WO2001077667A2 Polymeric food spoilage sensor
10/18/2001WO2001077664A2 Molecularly imprinted polymeric sensor for the detection of explosives
10/18/2001WO2001077388A2 Iterative analysis of non-responding population in the design of pharmacogenetic studies
10/18/2001US20010031595 Use-dependent indicator system for absorbent articles
10/18/2001US20010031503 A radial grating sensor disk comprisning a substrate having multi grooves in a surface extending radially from center of the surface, a metal layer outward from the surface and a senstitizing layer formed outwardly from metal layer
10/18/2001US20010031501 Determining concentration of solution using mathematical formula which relates concentration to electroconductivity at a given temperature
10/18/2001US20010029794 System and method for filling a substrate with a liquid sample
10/18/2001CA2403937A1 Iterative analysis of non-responding population in the design of pharmacogenetic studies
10/17/2001EP1146335A2 Method for analysing gaseous contents and test kit for carrying out the method
10/17/2001EP1146334A1 Apparatus and method for testing samples of a solid material
10/17/2001EP1144995A1 Detection of base contaminants in gas samples
10/17/2001EP1144994A2 Method for labelling solid support bound compounds
10/17/2001EP1144675A2 Pharmacokinetic-based drug design tool and method
10/17/2001EP1144674A1 Optimized high-throughput analytical system
10/17/2001EP1144152A1 Solder paste with a time-temperature indicator
10/17/2001EP0860695A9 Method of measurement of material and testpiece
10/16/2001US6303387 Method of transferring a liquid drop from a multiwell plate and/or chemical assay
10/16/2001US6303385 Fluorescent N-alkylated acrylamide copolymers and optical pH sensors
10/16/2001US6303384 Reagent and method for detecting an adulterant in an aqueous sample
10/16/2001US6302134 Device and method for using centripetal acceleration to device fluid movement on a microfluidics system
10/16/2001US6301980 Titration apparatus using a syringe
10/16/2001CA2196291C Mass spectrometer for macromolecules with cryogenic particle detectors
10/11/2001WO2000044932A9 Homogeneous enzymatic assay for vitamin b6
10/11/2001WO2000005578A3 Method for labelling solid support bound compounds
10/11/2001EP1144994A3 Method for labelling solid support bound compounds
10/11/2001DE10017201A1 Control of steam sterilization, e.g. of medical equipment or in pharmaceutical investigation or food industry, uses chemo-indicator based on chromotropic acid disodium salt dihydrate with additive, e.g. aminocarboxylic acid
10/10/2001EP1143244A1 Method for determination of hydrogen sulfide or sulfide ion and method for determination of specific substance utilizing said method
10/10/2001EP1141729A1 Optical-chemical sensor for detecting chloride
10/10/2001EP1141698A1 Method for rapidly determining the presence of malondialdehyde (mda) in urine, in food and cosmetic products
10/10/2001EP1140220A1 Process for concentrating a sterilant and sterilizing articles therewith
10/09/2001CA2047966C Method and device for the assay of ions
10/04/2001WO2001073407A2 Method for the determination of an acid or a base in a non-aqueous liquid
10/04/2001WO2000015178A9 Computer implemented pharmacokinetics method and program
10/04/2001US20010026946 Preparing gas sensor device comprising crystalline colloidal array polymerized in hydrogel that undergoes volume change in response to gas, array having lattice spacing that changes as volume of hydrogel changes; environmental, medical diagnosis
10/04/2001US20010026775 Optochemical sensor and corresponding production method
10/04/2001EP1138629A2 Microchip for aqueous distribution and method of aqueous distribution using the same
10/03/2001CN1315658A Antiforge method and its antiforge test paper